H&R Front & Rear Sway Bar kit 2015-2021 Volkswagen Golf/GTI (28mm Front / 26mm Rear)H&R Sport Sway Bars are the thoroughbreds of sway bars. They are the best sport sway bars on the market with quicker reaction time and long term durability. Upgrade your GTI with H&R Sport Sway Bars for tighter turn in and reduced body roll. H&R Sport Sway Bars keep your tires connected to the road without sacrificing ride quality. H&R Sport Sway Bar Kit (part #: 72787 2) for the GTI is sized 28mm front and 26mm rear for a perfect balance of tight